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Diffstat (limited to 'src/doc/rustc')
| -rw-r--r-- | src/doc/rustc/src/codegen-options/index.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/doc/rustc/src/codegen-options/index.md b/src/doc/rustc/src/codegen-options/index.md index 08b5ab10817..4ffa6207b97 100644 --- a/src/doc/rustc/src/codegen-options/index.md +++ b/src/doc/rustc/src/codegen-options/index.md @@ -98,6 +98,18 @@ values: The default behaviour, if frame pointers are not force-enabled, depends on the target. +## force-unwind-tables + +This flag forces the generation of unwind tables. It takes one of the following +values: + +* `y`, `yes`, `on`, or no value: Unwind tables are forced to be generated. +* `n`, `no`, or `off`: Unwind tables are not forced to be generated. If unwind + tables are required by the target or `-C panic=unwind`, an error will be + emitted. + +The default if not specified depends on the target. + ## incremental This flag allows you to enable incremental compilation, which allows `rustc` |